2018
Structural Basis for MARK1 Kinase Autoinhibition by Its KA1 Domain
Emptage RP, Lemmon MA, Ferguson KM, Marmorstein R. Structural Basis for MARK1 Kinase Autoinhibition by Its KA1 Domain. Structure 2018, 26: 1137-1143.e3. PMID: 30099988, PMCID: PMC6092042, DOI: 10.1016/j.str.2018.05.008.Peer-Reviewed Original ResearchMeSH KeywordsBinding SitesCheckpoint Kinase 1Cloning, MolecularCrystallography, X-RayEscherichia coliGene ExpressionGenetic VectorsHumansKineticsModels, MolecularMutationPeptidesProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandProtein Interaction Domains and MotifsProtein Serine-Threonine KinasesRecombinant ProteinsStructural Homology, ProteinSubstrate SpecificityThermodynamicsConceptsKA1 domainSer/Thr protein kinaseKinase structureRelated kinasesUBA domainKinase domainProtein kinaseStructural basisC-terminusUnexpected interfaceC-lobeKinaseΑD helixPotential new avenuesAutoinhibitoryData implicateDomain surfaceDomainNew avenuesYeastAutoinhibitionCrystal structureHelixAlzheimer's diseaseVariants
2017
Multiple UBXN family members inhibit retrovirus and lentivirus production and canonical NFκΒ signaling by stabilizing IκBα
Hu Y, O’Boyle K, Auer J, Raju S, You F, Wang P, Fikrig E, Sutton RE. Multiple UBXN family members inhibit retrovirus and lentivirus production and canonical NFκΒ signaling by stabilizing IκBα. PLOS Pathogens 2017, 13: e1006187. PMID: 28152074, PMCID: PMC5308826, DOI: 10.1371/journal.ppat.1006187.Peer-Reviewed Original ResearchConceptsGene expressionHundreds of genesCycle assaysNFκB pathwayCo-immunoprecipitation studiesMouse embryo fibroblastsDownstream effector functionsJurkat T cellsPrimary human fibroblastsEmbryonic lethalityFamily membersUBA domainUBXN1HIV gene expressionSingle-cycle assaysProtein turnoverEmbryo fibroblastsCell adhesionGlobal regulationCanonical NFκB pathwayNFκB signalingHuman fibroblastsLike receptorsPathwayKnockdown
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